Luca Risolia | 0230185 | 2006-04-24 11:28:23 -0300 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * Plug-in for PB-0330 image sensor connected to the ZC0301[P] Image * |
| 3 | * Processor and Control Chip * |
| 4 | * * |
| 5 | * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it> * |
| 6 | * * |
| 7 | * Initialization values of the ZC0301[P] have been taken from the SPCA5XX * |
| 8 | * driver maintained by Michel Xhaard <mxhaard@magic.fr> * |
| 9 | * * |
| 10 | * This program is free software; you can redistribute it and/or modify * |
| 11 | * it under the terms of the GNU General Public License as published by * |
| 12 | * the Free Software Foundation; either version 2 of the License, or * |
| 13 | * (at your option) any later version. * |
| 14 | * * |
| 15 | * This program is distributed in the hope that it will be useful, * |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 18 | * GNU General Public License for more details. * |
| 19 | * * |
| 20 | * You should have received a copy of the GNU General Public License * |
| 21 | * along with this program; if not, write to the Free Software * |
| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * |
| 23 | ***************************************************************************/ |
| 24 | |
| 25 | #include <linux/delay.h> |
| 26 | #include "zc0301_sensor.h" |
| 27 | |
| 28 | |
| 29 | static struct zc0301_sensor pb0330; |
| 30 | |
| 31 | |
| 32 | static int pb0330_init(struct zc0301_device* cam) |
| 33 | { |
| 34 | int err = 0; |
| 35 | |
| 36 | err += zc0301_write_reg(cam, 0x0000, 0x01); |
| 37 | err += zc0301_write_reg(cam, 0x0008, 0x03); |
| 38 | err += zc0301_write_reg(cam, 0x0010, 0x0A); |
| 39 | err += zc0301_write_reg(cam, 0x0002, 0x00); |
| 40 | err += zc0301_write_reg(cam, 0x0003, 0x02); |
| 41 | err += zc0301_write_reg(cam, 0x0004, 0x80); |
| 42 | err += zc0301_write_reg(cam, 0x0005, 0x01); |
| 43 | err += zc0301_write_reg(cam, 0x0006, 0xE0); |
| 44 | err += zc0301_write_reg(cam, 0x0001, 0x01); |
| 45 | err += zc0301_write_reg(cam, 0x0012, 0x05); |
| 46 | err += zc0301_write_reg(cam, 0x0012, 0x07); |
| 47 | err += zc0301_write_reg(cam, 0x0098, 0x00); |
| 48 | err += zc0301_write_reg(cam, 0x009A, 0x00); |
| 49 | err += zc0301_write_reg(cam, 0x011A, 0x00); |
| 50 | err += zc0301_write_reg(cam, 0x011C, 0x00); |
| 51 | err += zc0301_write_reg(cam, 0x0012, 0x05); |
| 52 | |
| 53 | err += zc0301_i2c_write(cam, 0x01, 0x0006); |
| 54 | err += zc0301_i2c_write(cam, 0x02, 0x0011); |
| 55 | err += zc0301_i2c_write(cam, 0x03, 0x01E7); |
| 56 | err += zc0301_i2c_write(cam, 0x04, 0x0287); |
| 57 | err += zc0301_i2c_write(cam, 0x06, 0x0003); |
| 58 | err += zc0301_i2c_write(cam, 0x07, 0x3002); |
| 59 | err += zc0301_i2c_write(cam, 0x20, 0x1100); |
| 60 | err += zc0301_i2c_write(cam, 0x2F, 0xF7B0); |
| 61 | err += zc0301_i2c_write(cam, 0x30, 0x0005); |
| 62 | err += zc0301_i2c_write(cam, 0x31, 0x0000); |
| 63 | err += zc0301_i2c_write(cam, 0x34, 0x0100); |
| 64 | err += zc0301_i2c_write(cam, 0x35, 0x0060); |
| 65 | err += zc0301_i2c_write(cam, 0x3D, 0x068F); |
| 66 | err += zc0301_i2c_write(cam, 0x40, 0x01E0); |
| 67 | err += zc0301_i2c_write(cam, 0x58, 0x0078); |
| 68 | err += zc0301_i2c_write(cam, 0x62, 0x0411); |
| 69 | |
| 70 | err += zc0301_write_reg(cam, 0x0087, 0x10); |
| 71 | err += zc0301_write_reg(cam, 0x0101, 0x37); |
| 72 | err += zc0301_write_reg(cam, 0x0012, 0x05); |
| 73 | err += zc0301_write_reg(cam, 0x0100, 0x0D); |
| 74 | err += zc0301_write_reg(cam, 0x0189, 0x06); |
| 75 | err += zc0301_write_reg(cam, 0x01AD, 0x00); |
| 76 | err += zc0301_write_reg(cam, 0x01C5, 0x03); |
| 77 | err += zc0301_write_reg(cam, 0x01CB, 0x13); |
| 78 | err += zc0301_write_reg(cam, 0x0250, 0x08); |
| 79 | err += zc0301_write_reg(cam, 0x0301, 0x08); |
| 80 | err += zc0301_write_reg(cam, 0x01A8, 0x60); |
| 81 | err += zc0301_write_reg(cam, 0x018D, 0x6C); |
| 82 | err += zc0301_write_reg(cam, 0x01AD, 0x09); |
| 83 | err += zc0301_write_reg(cam, 0x01AE, 0x15); |
| 84 | err += zc0301_write_reg(cam, 0x010A, 0x50); |
| 85 | err += zc0301_write_reg(cam, 0x010B, 0xF8); |
| 86 | err += zc0301_write_reg(cam, 0x010C, 0xF8); |
| 87 | err += zc0301_write_reg(cam, 0x010D, 0xF8); |
| 88 | err += zc0301_write_reg(cam, 0x010E, 0x50); |
| 89 | err += zc0301_write_reg(cam, 0x010F, 0xF8); |
| 90 | err += zc0301_write_reg(cam, 0x0110, 0xF8); |
| 91 | err += zc0301_write_reg(cam, 0x0111, 0xF8); |
| 92 | err += zc0301_write_reg(cam, 0x0112, 0x50); |
| 93 | err += zc0301_write_reg(cam, 0x0008, 0x03); |
| 94 | err += zc0301_write_reg(cam, 0x01C6, 0x08); |
| 95 | err += zc0301_write_reg(cam, 0x01CB, 0x0F); |
| 96 | err += zc0301_write_reg(cam, 0x010A, 0x50); |
| 97 | err += zc0301_write_reg(cam, 0x010B, 0xF8); |
| 98 | err += zc0301_write_reg(cam, 0x010C, 0xF8); |
| 99 | err += zc0301_write_reg(cam, 0x010D, 0xF8); |
| 100 | err += zc0301_write_reg(cam, 0x010E, 0x50); |
| 101 | err += zc0301_write_reg(cam, 0x010F, 0xF8); |
| 102 | err += zc0301_write_reg(cam, 0x0110, 0xF8); |
| 103 | err += zc0301_write_reg(cam, 0x0111, 0xF8); |
| 104 | err += zc0301_write_reg(cam, 0x0112, 0x50); |
| 105 | err += zc0301_write_reg(cam, 0x0180, 0x00); |
| 106 | err += zc0301_write_reg(cam, 0x0019, 0x00); |
| 107 | |
| 108 | err += zc0301_i2c_write(cam, 0x05, 0x0066); |
| 109 | err += zc0301_i2c_write(cam, 0x09, 0x02B2); |
| 110 | err += zc0301_i2c_write(cam, 0x10, 0x0002); |
| 111 | |
| 112 | err += zc0301_write_reg(cam, 0x011D, 0x60); |
| 113 | err += zc0301_write_reg(cam, 0x0190, 0x00); |
| 114 | err += zc0301_write_reg(cam, 0x0191, 0x07); |
| 115 | err += zc0301_write_reg(cam, 0x0192, 0x8C); |
| 116 | err += zc0301_write_reg(cam, 0x0195, 0x00); |
| 117 | err += zc0301_write_reg(cam, 0x0196, 0x00); |
| 118 | err += zc0301_write_reg(cam, 0x0197, 0x8A); |
| 119 | err += zc0301_write_reg(cam, 0x018C, 0x10); |
| 120 | err += zc0301_write_reg(cam, 0x018F, 0x20); |
| 121 | err += zc0301_write_reg(cam, 0x01A9, 0x14); |
| 122 | err += zc0301_write_reg(cam, 0x01AA, 0x24); |
| 123 | err += zc0301_write_reg(cam, 0x001D, 0xD7); |
| 124 | err += zc0301_write_reg(cam, 0x001E, 0xF0); |
| 125 | err += zc0301_write_reg(cam, 0x001F, 0xF8); |
| 126 | err += zc0301_write_reg(cam, 0x0020, 0xFF); |
| 127 | err += zc0301_write_reg(cam, 0x01AD, 0x09); |
| 128 | err += zc0301_write_reg(cam, 0x01AE, 0x15); |
| 129 | err += zc0301_write_reg(cam, 0x0180, 0x40); |
| 130 | err += zc0301_write_reg(cam, 0x0180, 0x42); |
| 131 | |
| 132 | msleep(100); |
| 133 | |
| 134 | return err; |
| 135 | } |
| 136 | |
| 137 | |
| 138 | static struct zc0301_sensor pb0330 = { |
| 139 | .name = "PB-0330", |
| 140 | .init = &pb0330_init, |
| 141 | .cropcap = { |
| 142 | .bounds = { |
| 143 | .left = 0, |
| 144 | .top = 0, |
| 145 | .width = 640, |
| 146 | .height = 480, |
| 147 | }, |
| 148 | .defrect = { |
| 149 | .left = 0, |
| 150 | .top = 0, |
| 151 | .width = 640, |
| 152 | .height = 480, |
| 153 | }, |
| 154 | }, |
| 155 | .pix_format = { |
| 156 | .width = 640, |
| 157 | .height = 480, |
| 158 | .pixelformat = V4L2_PIX_FMT_JPEG, |
| 159 | .priv = 8, |
| 160 | }, |
| 161 | }; |
| 162 | |
| 163 | |
| 164 | int zc0301_probe_pb0330(struct zc0301_device* cam) |
| 165 | { |
| 166 | int r0, err = 0; |
| 167 | |
| 168 | err += zc0301_write_reg(cam, 0x0000, 0x01); |
| 169 | err += zc0301_write_reg(cam, 0x0010, 0x0a); |
| 170 | err += zc0301_write_reg(cam, 0x0001, 0x01); |
| 171 | err += zc0301_write_reg(cam, 0x0012, 0x03); |
| 172 | err += zc0301_write_reg(cam, 0x0012, 0x01); |
| 173 | |
| 174 | msleep(10); |
| 175 | |
| 176 | r0 = zc0301_i2c_read(cam, 0x00, 2); |
| 177 | |
| 178 | if (r0 < 0 || err) |
| 179 | return -EIO; |
| 180 | |
| 181 | if (r0 != 0x8243) |
| 182 | return -ENODEV; |
| 183 | |
| 184 | zc0301_attach_sensor(cam, &pb0330); |
| 185 | |
| 186 | return 0; |
| 187 | } |